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Merge pull request #8260 from jflyper/bfdev-h7-fix-usb-lib-avoid-null-hhid-reference

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[H7] USB LIB Middlewares change: Avoid null hhid from being deferenced
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jflyper 2019-05-14 08:07:49 +09:00 • committed by GitHub
commit 7d7d1b16b4
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lib/main/STM32H7/Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c
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@ -400,7 +400,7 @@ uint8_t USBD_HID_SendReport (USBD_HandleTypeDef *pdev,
{
USBD_HID_HandleTypeDef *hhid = (USBD_HID_HandleTypeDef*)pdev->pHID_ClassData;
if (pdev->dev_state == USBD_STATE_CONFIGURED )
if (pdev->dev_state == USBD_STATE_CONFIGURED && hhid)
{
if(hhid->state == HID_IDLE)
{